Kohler 1265172 Sequential Thermostatic Cartridge

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Black plastic cartridge with brass stem stainless screws and red rubber seals.

Kohler 1265172 Sequential Thermostatic Cartridge - Image 2

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-Danielle E.

03/25/2026

$262.47

The Kohler 1265172 (also written as K-1265172) is a genuine sequential thermostatic shower valve cartridge manufactured by Kohler. It functions as the inner replacement cartridge for the Kohler K-28304-KS-NA Rite-Temp thermostatic valve system, designed to control and maintain precise water temperature automatically to protect against scalding.

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SKU: 12855a Category: Cartridges & Stems Tag: Kohler

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The KOHLER K-1265172 Sequential Thermostatic Cartridge regulates and maintains precise water temperature inside your high-end shower or bathroom faucet systems. This genuine OEM replacement part replaces worn-out or leaking cartridges, resolving issues with unpredictable water fluctuations, low water pressure, and stubborn leaks. It is specifically built to fit advanced sequential thermostatic mixing valves like the KOHLER Rite-Temp and related luxury shower valve bodies, eliminating the need for a full valve replacement.

1265172

It regulates both water temperature and flow concurrently in a sequential cycle (moving from off through cold to hot).
Primarily engineered as the replacement cartridge for the newer Rite-Temp thermostatic shower valve platforms.

Common questions about this product

Yes, this is the OEM recommended part.

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

We will make sure you have the right part.

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